BadAction: Backdoor Attacks on Interactive Video Generation via Action-Guided Triggers

Excerpt

arXiv:2609.39047v1 Announce Type: cross Abstract: Interactive video generation (IVG) models have achieved remarkable progress in producing controllable visual content guided by user-defined actions, yet their security vulnerabilities remain largely unexplored. In this paper, we present the first systematic study of backdoor attacks against the interactivity of IVG models. Based on this attack surface, we propose BadAction, which leverages action-guided triggers to achieve the attack. Specificall